147816760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40609}}^1$

素因数の和:40640

約数の個数: 64

約数和(自身を含む): 409348800

約数和(自身を除く): 261532040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 40609, 81218, 162436, 203045, 284263, 324872, 406090, 527917, 568526, 812180, 1055834, 1137052, 1421315, 1624360, 2111668, 2274104, 2639585, 2842630, 3695419, 4223336, 5279170, 5685260, 7390838, 10558340, 11370520, 14781676, 18477095, 21116680, 29563352, 36954190, 73908380, 147816760]

約数ペア:

[(1, 147816760), (2, 73908380), (4, 36954190), (5, 29563352), (7, 21116680), (8, 18477095), (10, 14781676), (13, 11370520), (14, 10558340), (20, 7390838), (26, 5685260), (28, 5279170), (35, 4223336), (40, 3695419), (52, 2842630), (56, 2639585), (65, 2274104), (70, 2111668), (91, 1624360), (104, 1421315), (130, 1137052), (140, 1055834), (182, 812180), (260, 568526), (280, 527917), (364, 406090), (455, 324872), (520, 284263), (728, 203045), (910, 162436), (1820, 81218), (3640, 40609)]